Home / 30,380,954,243.93-45,553,766,866.44-11,495,700,795.14

Finding the Fourth Proportional to 30,380,954,243.93, 45,553,766,866.44 and 11,495,700,795.14

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Solution

The fourth proportional to 30,380,954,243.93, 45,553,766,866.44 and 11,495,700,795.14 is: 17,236,867,209.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,380,954,243.93 : 45,553,766,866.44 = 11,495,700,795.14 : x
  2. Step 2: Convert to fraction form
    30,380,954,243.93/45,553,766,866.44 = 11,495,700,795.14/x
  3. Step 3: Cross multiply
    30,380,954,243.93x = 45,553,766,866.44 × 11,495,700,795.14
  4. Step 4: Simplify right side
    30,380,954,243.93x = 523,672,473,988,076,404,736
  5. Step 5: Solve for x
    x = 523,672,473,988,076,404,736/30,380,954,243.93
  6. Step 6: Final answer
    x = 17,236,867,209.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.